<!DOCTYPE html>
<html>
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <meta name="viewport"
          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <link rel="stylesheet" href="css/style.css">
    <link rel="stylesheet" href="https://cdn.bootcss.com/twitter-bootstrap/4.3.1/css/bootstrap.min.css">
</head>
<body>

    <div class="container">
        <div class="row">
            <div class="col-6 col-sm-3 col-md-3">
                <div class="shop">商品1</div>
            </div>
            <div class="col-6 col-sm-3 col-md-3">
                <div class="shop">商品2</div>
            </div>
            <div class="col-6 col-sm-3 col-md-3">
                <div class="shop">商品3</div>
            </div>
            <div class="col-6 col-sm-3 col-md-3">
                <div class="shop">商品4</div>
            </div>
            <div class="col-6 col-sm-3 col-md-3">
                <div class="shop">商品5</div>
            </div>
            <div class="col-6 col-sm-3 col-md-3">
                <div class="shop">商品6</div>
            </div>
            <div class="col-6 col-sm-3 col-md-3">
                <div class="shop">商品7</div>
            </div>
            <div class="col-6 col-sm-3 col-md-3">
                <div class="shop">商品8</div>
            </div>
            <div class="col-6 col-sm-3 col-md-3">
                <div class="shop">商品9</div>
            </div>
            <div class="col-6 col-sm-3 col-md-3">
                <div class="shop">商品10</div>
            </div>
            <div class="col-6 col-sm-3 col-md-3">
                <div class="shop">商品11</div>
            </div>
            <div class="col-6 col-sm-3 col-md-3">
                <div class="shop">商品12</div>
            </div>
            <div class="col-6 col-sm-3 col-md-3">
                <div class="shop">商品13</div>
            </div>
            <div class="col-6 col-sm-3 col-md-3">
                <div class="shop">商品14</div>
            </div>
            <div class="col-6 col-sm-3 col-md-3">
                <div class="shop">商品15</div>
            </div>
            <div class="col-6 col-sm-3 col-md-3">
                <div class="shop">商品16</div>
            </div>
        </div>
    </div>


    <div class="jumbotron">
        <div class="container">
            <h1 class="display-4">我的第一个 Bootatrap</h1>
            <p class="lead">重置浏览器大小查看效果！</p>
        </div>
    </div>

    <div class="container">
        <div class="row">
            <div class="col-sm">
                <h2>一</h2><p>一</p>
            </div>
            <div class="col-sm">
                <h2>二</h2><p>二</p>
            </div>
            <div class="col-sm">
                <h2>三</h2><p>三</p>
            </div>
        </div>
    </div>

    <div class="container">
        <div class="row">
            <div class="col-md-4">平分三份</div>
            <div class="col-md-4">平分三份</div>
            <div class="col-md-4">平分三份</div>
        </div>
    </div>

    <div class="container">
        <div class="row">
            <div class="col-6 col-md-4 col-lg-2"></div>
            <div class="col-6 col-md-4 col-lg-2"></div>
            <div class="col-6 col-md-4 col-lg-2"></div>
            <div class="col-6 col-md-4 col-lg-2"></div>
            <div class="col-6 col-md-4 col-lg-2"></div>
            <div class="col-6 col-md-4 col-lg-2"></div>
        </div>
        <div class="row">
            <div class="col-1">1</div>
            <div class="col-1">1</div>
            <div class="col-1">1</div>
            <div class="col-1">1</div>
            <div class="col-1">1</div>
            <div class="col-1">1</div>
            <div class="col-1">1</div>
            <div class="col-1">1</div>
            <div class="col-1">1</div>
            <div class="col-1">1</div>
            <div class="col-1">1</div>
            <div class="col-1">1</div>
        </div>
        <div class="row">
            <div class="col-4">4</div>
            <div class="col-4">4</div>
            <div class="col-4">4</div>
        </div>
        <div class="row">
            <div class="col-4">4</div>
            <div class="col-8">8</div>
        </div>
    </div>



    <div class="container">
        <div class="row">
            <div class="col-md-4">
                <div class="list">列表</div>
            </div>
            <div class="col-md-4">
                <div class="row">
                    <div class="col-6">
                        <div class="list">商品</div>
                    </div>
                    <div class="col-6">
                        <div class="list">商品</div>
                    </div>
                    <div class="col-6">
                        <div class="list">商品</div>
                    </div>
                    <div class="col-6">
                        <div class="list">商品</div>
                    </div>
                </div>
                <div class="col-md-4">
                    <div class="list">列表</div>
                </div>
            </div>
        </div>
    </div>
</body>
</html>